Advertisement
aperles

Untitled

Feb 18th, 2014
121
0
Never
Not a member of Pastebin yet? Sign Up, it unlocks many cool features!
  1. double media (double *p, int elementos){
  2.  
  3.     int i;
  4.     double sumatorio=0.0, media=0.0;
  5.  
  6.     for (i = 0; i < elementos; i++){
  7.         sumatorio = sumatorio + *p;
  8.         p++;
  9.     }
  10.  
  11.     media = sumatorio / elementos;
  12.  
  13.     return(media);
  14. }
  15.  
  16.  
  17. double varianza (double *p, int elementos){
  18.  
  19.     int i;
  20.     double sumatorio = 0.0, var = 0.0, med = 0.0;
  21.  
  22.     med = media (p, elementos);
  23.  
  24.     for (i = 0; i < elementos; i++){
  25.         sumatorio = sumatorio + ((*p - med)*(*p - med));
  26.         p++;
  27.     }
  28.  
  29.     var = sumatorio / (elementos -1);
  30.     return (var);
  31.  
  32. }
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement